Impact Pro Amplification Earmuff

Voice amplification for communication on the range, Automatic 4 hour shut-off increases battery life, Connects to MP3 players, smart phones, and scanner radios, External battery compartment, Rubberized pressure points will prevent gunstock scratching, One single power and volume control knob, Aggressive tactical styling, Includes 2 AAA batteries and 3.5 audio input connection cord, SNR 33dB